agenttesla | 7b2828b96cdff5872a633a3d93651deb416049b563cff5323f12f0389240d94d

General

Target

NEAS.7b2828b96cdff5872a633a3d93651deb416049b563cff5323f12f0389240d94d.exe
Size

716KB
MD5

e21a0e94ecc680b663e411cff254080e
SHA1

ad5ed75e5fd5d5beeb7892a0be3e3854554808d9
SHA256

7b2828b96cdff5872a633a3d93651deb416049b563cff5323f12f0389240d94d
SHA512

62e9b691935a4bb3edbb3c4fb2746d57d90dd0c584d923d25aaf1dd78d3a0e08de0e36e8b5af2fc13052b4112371a5356a0ed703f3b86ae15fd8eb1c1454e735
SSDEEP

12288:G4dIVT8zss3cQhDjBJ9g6CEtJMymAmBkh8PheCafZ2BP8rPI4K:G44TFyRjlbCEtqtTZPMvQ1h4

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
nne dimma080
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

NEAS.7b2828b96cdff5872a633a3d93651deb416049b563cff5323f12f0389240d94d.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3618187007-3650799920-3290345941-1000\Software\Microsoft\Windows\CurrentVersion\Run\MmRKwR = "C:\\Users\\Admin\\AppData\\Roaming\\MmRKwR\\MmRKwR.exe"	NEAS.7b2828b96cdff5872a633a3d93651deb416049b563cff5323f12f0389240d94d.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

NEAS.7b2828b96cdff5872a633a3d93651deb416049b563cff5323f12f0389240d94d.exe

description	pid	process	target process
PID 1172 set thread context of 2892	1172	NEAS.7b2828b96cdff5872a633a3d93651deb416049b563cff5323f12f0389240d94d.exe	NEAS.7b2828b96cdff5872a633a3d93651deb416049b563cff5323f12f0389240d94d.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exe

pid process

2660 schtasks.exe

pid	process
2660	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

NEAS.7b2828b96cdff5872a633a3d93651deb416049b563cff5323f12f0389240d94d.exeNEAS.7b2828b96cdff5872a633a3d93651deb416049b563cff5323f12f0389240d94d.exepowershell.exe

pid	process
1172	NEAS.7b2828b96cdff5872a633a3d93651deb416049b563cff5323f12f0389240d94d.exe
2892	NEAS.7b2828b96cdff5872a633a3d93651deb416049b563cff5323f12f0389240d94d.exe
2892	NEAS.7b2828b96cdff5872a633a3d93651deb416049b563cff5323f12f0389240d94d.exe
2712	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

NEAS.7b2828b96cdff5872a633a3d93651deb416049b563cff5323f12f0389240d94d.exeNEAS.7b2828b96cdff5872a633a3d93651deb416049b563cff5323f12f0389240d94d.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	1172	NEAS.7b2828b96cdff5872a633a3d93651deb416049b563cff5323f12f0389240d94d.exe
Token: SeDebugPrivilege	2892	NEAS.7b2828b96cdff5872a633a3d93651deb416049b563cff5323f12f0389240d94d.exe
Token: SeDebugPrivilege	2712	powershell.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

NEAS.7b2828b96cdff5872a633a3d93651deb416049b563cff5323f12f0389240d94d.exe

C:\Users\Admin\AppData\Local\Temp\NEAS.7b2828b96cdff5872a633a3d93651deb416049b563cff5323f12f0389240d94d.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.7b2828b96cdff5872a633a3d93651deb416049b563cff5323f12f0389240d94d.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1172

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\AsknNbTfcaDZi.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2712

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\AsknNbTfcaDZi" /XML "C:\Users\Admin\AppData\Local\Temp\tmp87C6.tmp"
2⤵
- Creates scheduled task(s)
PID:2660

C:\Users\Admin\AppData\Local\Temp\NEAS.7b2828b96cdff5872a633a3d93651deb416049b563cff5323f12f0389240d94d.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.7b2828b96cdff5872a633a3d93651deb416049b563cff5323f12f0389240d94d.exe"
2⤵
PID:2320

C:\Users\Admin\AppData\Local\Temp\NEAS.7b2828b96cdff5872a633a3d93651deb416049b563cff5323f12f0389240d94d.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.7b2828b96cdff5872a633a3d93651deb416049b563cff5323f12f0389240d94d.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2892

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Defense Evasion

Modify Registry

1

T1112

Credential Access

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp87C6.tmp

Filesize
1KB

MD5
14e0022756bf019bedc191701d289b00

SHA1
d3d1bdce9ff41c23be3f49f6ce713d29212f988e

SHA256
6fea9060750ac7978782c73ee5a0d736aba987fba8df095e0eaa39f762fbf263

SHA512
bdebbc4540ad7429c4d0d0163c7beeece4090b9c9ba8057747e4a9522262aeb9f10b4c15262e94ca45dd4fed291099ff6a658fa6769be29f89237a88e4ce1e07

Download Submit
memory/1172-6-0x0000000005B00000-0x0000000005B7A000-memory.dmp

Filesize
488KB

Download
memory/1172-0-0x0000000000FF0000-0x00000000010AA000-memory.dmp

Filesize
744KB

Download
memory/1172-3-0x00000000009B0000-0x00000000009C6000-memory.dmp

Filesize
88KB

Download
memory/1172-4-0x00000000009D0000-0x00000000009D8000-memory.dmp

Filesize
32KB

Download
memory/1172-5-0x0000000000A60000-0x0000000000A6A000-memory.dmp

Filesize
40KB

Download
memory/1172-27-0x0000000074390000-0x0000000074A7E000-memory.dmp

Filesize
6.9MB

Download
memory/1172-1-0x0000000074390000-0x0000000074A7E000-memory.dmp

Filesize
6.9MB

Download
memory/1172-2-0x0000000000B40000-0x0000000000B80000-memory.dmp

Filesize
256KB

Download
memory/2712-38-0x000000006E9F0000-0x000000006EF9B000-memory.dmp

Filesize
5.7MB

Download
memory/2712-35-0x0000000002390000-0x00000000023D0000-memory.dmp

Filesize
256KB

Download
memory/2712-34-0x0000000002390000-0x00000000023D0000-memory.dmp

Filesize
256KB

Download
memory/2712-36-0x0000000002390000-0x00000000023D0000-memory.dmp

Filesize
256KB

Download
memory/2712-32-0x000000006E9F0000-0x000000006EF9B000-memory.dmp

Filesize
5.7MB

Download
memory/2712-30-0x000000006E9F0000-0x000000006EF9B000-memory.dmp

Filesize
5.7MB

Download
memory/2892-22-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2892-29-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2892-26-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2892-31-0x00000000732A0000-0x000000007398E000-memory.dmp

Filesize
6.9MB

Download
memory/2892-24-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2892-33-0x0000000004BF0000-0x0000000004C30000-memory.dmp

Filesize
256KB

Download
memory/2892-18-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2892-16-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2892-14-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2892-12-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2892-39-0x00000000732A0000-0x000000007398E000-memory.dmp

Filesize
6.9MB

Download
memory/2892-40-0x0000000004BF0000-0x0000000004C30000-memory.dmp

Filesize
256KB

Download

description	pid	process	target process
PID 1172 wrote to memory of 2712	1172	NEAS.7b2828b96cdff5872a633a3d93651deb416049b563cff5323f12f0389240d94d.exe	powershell.exe
PID 1172 wrote to memory of 2712	1172	NEAS.7b2828b96cdff5872a633a3d93651deb416049b563cff5323f12f0389240d94d.exe	powershell.exe
PID 1172 wrote to memory of 2712	1172	NEAS.7b2828b96cdff5872a633a3d93651deb416049b563cff5323f12f0389240d94d.exe	powershell.exe
PID 1172 wrote to memory of 2712	1172	NEAS.7b2828b96cdff5872a633a3d93651deb416049b563cff5323f12f0389240d94d.exe	powershell.exe
PID 1172 wrote to memory of 2660	1172	NEAS.7b2828b96cdff5872a633a3d93651deb416049b563cff5323f12f0389240d94d.exe	schtasks.exe
PID 1172 wrote to memory of 2660	1172	NEAS.7b2828b96cdff5872a633a3d93651deb416049b563cff5323f12f0389240d94d.exe	schtasks.exe
PID 1172 wrote to memory of 2660	1172	NEAS.7b2828b96cdff5872a633a3d93651deb416049b563cff5323f12f0389240d94d.exe	schtasks.exe
PID 1172 wrote to memory of 2660	1172	NEAS.7b2828b96cdff5872a633a3d93651deb416049b563cff5323f12f0389240d94d.exe	schtasks.exe
PID 1172 wrote to memory of 2320	1172	NEAS.7b2828b96cdff5872a633a3d93651deb416049b563cff5323f12f0389240d94d.exe	NEAS.7b2828b96cdff5872a633a3d93651deb416049b563cff5323f12f0389240d94d.exe
PID 1172 wrote to memory of 2320	1172	NEAS.7b2828b96cdff5872a633a3d93651deb416049b563cff5323f12f0389240d94d.exe	NEAS.7b2828b96cdff5872a633a3d93651deb416049b563cff5323f12f0389240d94d.exe
PID 1172 wrote to memory of 2320	1172	NEAS.7b2828b96cdff5872a633a3d93651deb416049b563cff5323f12f0389240d94d.exe	NEAS.7b2828b96cdff5872a633a3d93651deb416049b563cff5323f12f0389240d94d.exe
PID 1172 wrote to memory of 2320	1172	NEAS.7b2828b96cdff5872a633a3d93651deb416049b563cff5323f12f0389240d94d.exe	NEAS.7b2828b96cdff5872a633a3d93651deb416049b563cff5323f12f0389240d94d.exe
PID 1172 wrote to memory of 2892	1172	NEAS.7b2828b96cdff5872a633a3d93651deb416049b563cff5323f12f0389240d94d.exe	NEAS.7b2828b96cdff5872a633a3d93651deb416049b563cff5323f12f0389240d94d.exe
PID 1172 wrote to memory of 2892	1172	NEAS.7b2828b96cdff5872a633a3d93651deb416049b563cff5323f12f0389240d94d.exe	NEAS.7b2828b96cdff5872a633a3d93651deb416049b563cff5323f12f0389240d94d.exe
PID 1172 wrote to memory of 2892	1172	NEAS.7b2828b96cdff5872a633a3d93651deb416049b563cff5323f12f0389240d94d.exe	NEAS.7b2828b96cdff5872a633a3d93651deb416049b563cff5323f12f0389240d94d.exe
PID 1172 wrote to memory of 2892	1172	NEAS.7b2828b96cdff5872a633a3d93651deb416049b563cff5323f12f0389240d94d.exe	NEAS.7b2828b96cdff5872a633a3d93651deb416049b563cff5323f12f0389240d94d.exe
PID 1172 wrote to memory of 2892	1172	NEAS.7b2828b96cdff5872a633a3d93651deb416049b563cff5323f12f0389240d94d.exe	NEAS.7b2828b96cdff5872a633a3d93651deb416049b563cff5323f12f0389240d94d.exe
PID 1172 wrote to memory of 2892	1172	NEAS.7b2828b96cdff5872a633a3d93651deb416049b563cff5323f12f0389240d94d.exe	NEAS.7b2828b96cdff5872a633a3d93651deb416049b563cff5323f12f0389240d94d.exe
PID 1172 wrote to memory of 2892	1172	NEAS.7b2828b96cdff5872a633a3d93651deb416049b563cff5323f12f0389240d94d.exe	NEAS.7b2828b96cdff5872a633a3d93651deb416049b563cff5323f12f0389240d94d.exe
PID 1172 wrote to memory of 2892	1172	NEAS.7b2828b96cdff5872a633a3d93651deb416049b563cff5323f12f0389240d94d.exe	NEAS.7b2828b96cdff5872a633a3d93651deb416049b563cff5323f12f0389240d94d.exe
PID 1172 wrote to memory of 2892	1172	NEAS.7b2828b96cdff5872a633a3d93651deb416049b563cff5323f12f0389240d94d.exe	NEAS.7b2828b96cdff5872a633a3d93651deb416049b563cff5323f12f0389240d94d.exe

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads